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 5950-01-557-1886
NSN 5855-01-406-4821
NSN 6620-01-553-6458
NSN 5975-00-917-4430
NSN 5915-00-773-8178
NSN 6685-01-053-4337
NSN 5960-00-004-1959
NSN 5855-01-110-9564
NSN 6110-00-205-1778
NSN 2925-01-182-0227
NSN 6130-01-345-6880
NSN 6220-01-250-8723