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 6135-01-479-9790
NSN 6150-01-441-1397
NSN 5985-01-300-7618
NSN 6240-01-394-4212
NSN 6320-01-631-7828
NSN 5985-01-653-6814
NSN 4140-01-655-1056
NSN 6130-01-399-0126
NSN 5925-01-463-0305
NSN 6685-01-362-5713
NSN 6150-01-359-8598
NSN 6320-01-600-5808