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 6110-01-487-8867
NSN 5835-01-044-2628
NSN 5855-01-479-3152
NSN 5935-01-022-2968
NSN 6240-01-414-3482
NSN 6150-00-252-6242
NSN 6110-01-418-7762
NSN 7035-01-182-1086
NSN 4140-00-610-7789
NSN 6135-01-361-9297
NSN 5925-00-834-0272
NSN 6220-01-359-3009