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 6645-00-633-3824
NSN 5895-01-098-0209
NSN 6110-00-810-9810
NSN 2925-00-355-5130
NSN 5998-00-541-8792
NSN 5920-00-006-1919
NSN 5930-01-116-5539
NSN 5990-01-627-8097
NSN 5910-01-219-3466
NSN 5998-01-325-5128
NSN 6620-01-017-4790
NSN 6220-01-164-3651