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 6130-01-287-7112
NSN 6110-00-879-0810
NSN 5990-00-081-1266
NSN 6620-00-774-3638
NSN 2925-01-608-6895
NSN 6220-00-318-7755
NSN 2925-00-881-3770
NSN 6620-00-054-4778
NSN 6685-00-851-6818
NSN 7035-00-860-9645
NSN 6645-01-320-4138
NSN 6145-01-377-5130