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 6130-00-935-8791
NSN 6135-01-442-7275
NSN 2925-01-008-1552
NSN 6220-01-471-7058
NSN 6650-01-079-5678
NSN 6110-01-026-0312
NSN 5960-00-079-8489
NSN 5895-01-466-8412
NSN 5950-00-661-2612
NSN 6320-00-242-3300
NSN 5950-01-061-9874
NSN 5905-01-337-6326