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 7035-00-267-5424
NSN 6130-01-027-9136
NSN 4140-01-054-0929
NSN 6105-01-572-4316
NSN 6220-01-483-0774
NSN 6240-00-372-4841
NSN 5910-01-444-4096
NSN 5965-01-036-9945
NSN 6135-00-262-6807
NSN 5910-00-195-9804
NSN 2925-00-167-6763
NSN 6220-00-237-3447