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 6135-00-715-4001
NSN 5945-00-199-5984
NSN 7035-01-494-7900
NSN 6105-00-552-9260
NSN 6645-01-152-1092
NSN 5910-00-935-8239
NSN 6620-01-561-1633
NSN 5960-00-081-0581
NSN 6650-01-632-1574
NSN 6130-01-352-4752
NSN 2925-00-112-9175
NSN 6610-01-250-9327