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 6110-00-371-2458
NSN 6650-01-424-0974
NSN 5985-01-267-5895
NSN 5895-00-486-0191
NSN 5990-01-029-0868
NSN 4140-00-415-6513
NSN 6220-01-557-6638
NSN 7035-00-679-9027
NSN 5950-01-463-3680
NSN 5990-01-116-2181
NSN 6645-01-525-7493
NSN 5895-01-528-1514