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 6135-01-633-8502
NSN 5960-01-025-2526
NSN 6150-01-415-7228
NSN 5855-01-163-8152
NSN 5905-00-874-0078
NSN 6320-00-224-3538
NSN 2925-01-380-0869
NSN 6610-01-515-3363
NSN 6240-01-544-9579
NSN 6240-01-282-0983
NSN 6320-01-123-6814
NSN 5990-01-173-9531