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 6105-01-240-3606
NSN 5998-00-772-7043
NSN 6620-01-514-8859
NSN 6220-01-600-8829
NSN 6110-01-543-8239
NSN 6620-00-989-8692
NSN 6685-01-118-6877
NSN 6645-00-042-9587
NSN 5895-01-418-0850
NSN 6650-01-227-9634
NSN 5920-01-449-2172
NSN 6135-01-056-4609