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 5965-00-170-5254
NSN 5910-01-167-1583
NSN 5985-00-764-6294
NSN 6130-01-502-9718
NSN 6610-01-442-3509
NSN 4140-01-295-0645
NSN 6105-00-135-7336
NSN 5950-01-469-2364
NSN 5935-00-486-6109
NSN 6685-01-426-8929
NSN 6650-01-578-5519
NSN 5990-00-539-7859