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 5930-01-219-2859
NSN 5905-01-658-6841
NSN 6130-01-400-3435
NSN 5950-00-052-7213
NSN 6135-00-871-3646
NSN 5930-00-958-0432
NSN 6320-01-503-7180
NSN 6685-01-323-9430
NSN 5930-01-448-0124
NSN 7035-01-378-5074
NSN 6130-01-659-5525
NSN 6105-00-778-2377