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 6130-01-177-3127
NSN 5855-01-657-7657
NSN 5990-01-280-0321
NSN 6650-01-472-0143
NSN 5950-01-246-3984
NSN 5950-01-625-5717
NSN 6320-00-857-4073
NSN 5895-01-363-4110
NSN 6650-00-167-7972
NSN 6620-01-363-4792
NSN 2925-01-506-6975
NSN 6685-01-556-0619