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 5965-01-399-8454
NSN 5935-00-243-8227
NSN 5960-00-842-2180
NSN 5960-01-487-6436
NSN 5999-01-285-9914
NSN 6645-01-202-7986
NSN 5999-01-142-7906
NSN 6105-00-177-6300
NSN 5996-00-256-7945
NSN 5930-00-890-6590
NSN 5920-00-259-7294
NSN 5930-01-451-7534