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 5999-01-202-3916
NSN 6130-01-168-4984
NSN 5985-01-614-1846
NSN 6130-01-368-5882
NSN 5935-01-364-6758
NSN 6135-00-377-9165
NSN 5985-01-214-0863
NSN 5930-01-142-7058
NSN 6240-00-403-4861
NSN 6145-01-234-3685
NSN 6240-01-412-0715
NSN 6150-01-073-0137