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 5975-01-245-6569
NSN 4140-01-021-5674
NSN 5895-00-489-3251
NSN 5935-01-535-0454
NSN 6240-00-170-5302
NSN 5925-01-234-5780
NSN 5990-01-633-9503
NSN 6645-00-813-3084
NSN 4140-01-196-0501
NSN 6110-01-240-2180
NSN 6135-00-152-8729
NSN 5950-01-361-8109