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 5905-01-262-6719
NSN 5945-01-131-2451
NSN 5895-01-028-3361
NSN 6135-01-579-3534
NSN 5985-01-585-9321
NSN 5935-01-286-3629
NSN 6150-01-007-3844
NSN 5905-00-102-2788
NSN 5990-00-671-3127
NSN 6130-01-227-2577
NSN 6685-00-771-8569
NSN 5945-00-855-4284