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 5835-01-596-9908
NSN 6685-00-654-9912
NSN 7035-01-487-4038
NSN 2925-00-837-3948
NSN 5930-01-359-8953
NSN 6130-01-658-8753
NSN 6685-00-371-5492
NSN 7035-01-453-9175
NSN 5999-01-426-3213
NSN 2925-00-964-7128
NSN 5975-01-657-7339
NSN 6135-01-322-4655