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 5996-01-604-8629
NSN 5960-00-300-2358
NSN 5905-01-399-3480
NSN 5905-01-489-7053
NSN 5930-01-364-9378
NSN 6145-01-382-9287
NSN 5990-01-253-5672
NSN 5990-01-537-1124
NSN 6610-00-307-9411
NSN 5985-00-161-2723
NSN 6320-01-544-6447
NSN 6645-00-514-4017