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 6685-00-677-3925
NSN 6145-01-548-8854
NSN 6130-01-607-0246
NSN 5975-01-486-6958
NSN 5960-01-215-9232
NSN 5990-00-926-4324
NSN 5915-00-149-8573
NSN 6220-01-122-3155
NSN 5999-01-025-9717
NSN 6145-01-287-9251
NSN 5965-01-617-3081
NSN 6650-01-070-5422