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 5930-01-023-7032
NSN 5975-00-288-5877
NSN 5996-01-085-6032
NSN 6240-00-283-3553
NSN 6650-01-535-1120
NSN 5895-00-007-3791
NSN 5999-01-173-4853
NSN 6135-00-377-9165
NSN 6110-01-101-3799
NSN 6105-01-247-4804
NSN 5920-00-933-4052
NSN 6105-01-659-4483