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 5965-00-976-9465
NSN 5996-01-029-2904
NSN 5950-00-266-9058
NSN 6685-00-204-3174
NSN 5905-00-211-1385
NSN 6145-00-451-6651
NSN 5920-01-329-2598
NSN 5935-00-855-4479
NSN 6610-01-500-2937
NSN 5855-01-430-9689
NSN 5925-00-236-0758
NSN 6650-01-319-8204