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 6105-01-465-6505
NSN 2925-01-412-9520
NSN 6135-00-240-3200
NSN 6135-01-390-7364
NSN 6240-01-542-3823
NSN 6685-01-054-2412
NSN 6240-01-512-3256
NSN 5895-01-265-1095
NSN 6135-01-010-0891
NSN 5935-01-555-8032
NSN 5998-01-576-9205
NSN 5975-01-023-1977