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 5895-00-588-6525
NSN 5920-01-443-3771
NSN 5835-01-483-7825
NSN 5945-01-056-4142
NSN 5990-01-658-9964
NSN 6620-01-385-2250
NSN 6650-01-656-1157
NSN 6135-01-222-0703
NSN 2925-00-113-6146
NSN 6320-00-809-5744
NSN 5895-00-415-7162
NSN 6610-00-719-6882