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 5975-01-603-5844
NSN 5975-00-959-4853
NSN 5998-00-286-3590
NSN 5895-01-112-0175
NSN 2925-00-311-0825
NSN 6610-01-442-3509
NSN 5855-00-560-0110
NSN 5935-00-818-8581
NSN 6110-01-490-0246
NSN 5990-01-425-2175
NSN 6110-00-242-0463
NSN 7035-01-351-4111