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 5965-00-156-8562
NSN 6145-01-372-7286
NSN 2925-01-567-8027
NSN 6105-01-652-6423
NSN 5985-01-297-6110
NSN 5950-01-607-4000
NSN 6645-00-857-0410
NSN 4140-00-079-8453
NSN 5965-01-032-0723
NSN 5996-01-363-4055
NSN 2925-00-246-3077
NSN 5930-01-464-8892