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 5910-01-372-2049
NSN 5855-01-380-9950
NSN 5905-01-227-3987
NSN 5895-00-952-6704
NSN 5920-01-507-1165
NSN 5925-01-254-2578
NSN 6650-01-023-2698
NSN 5996-01-177-2848
NSN 6610-01-291-4173
NSN 6645-00-932-1464
NSN 6645-01-381-7104
NSN 5996-01-423-9423