A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-01-094-6108
NSN 4140-01-090-2926
NSN 5998-00-559-3951
NSN 5925-01-265-0832
NSN 6220-01-408-7785
NSN 5985-01-315-4420
NSN 2925-01-430-4206
NSN 5965-01-451-2481
NSN 6610-01-485-5083
NSN 5920-01-174-8540
NSN 5895-00-376-5074
NSN 5975-01-079-3062