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 5965-01-185-7354
NSN 6130-01-398-4400
NSN 5935-01-505-1165
NSN 5905-01-445-0308
NSN 6240-00-372-4841
NSN 5835-01-561-2959
NSN 6610-00-917-0020
NSN 4140-00-660-8699
NSN 4140-00-658-7271
NSN 2925-01-161-7440
NSN 5975-01-227-1519
NSN 6620-00-229-2728