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 6620-00-269-5168
NSN 5855-01-376-0363
NSN 5920-01-236-5397
NSN 6620-01-431-0706
NSN 5895-01-532-6176
NSN 6620-01-475-4717
NSN 6150-00-580-0511
NSN 6110-00-905-6148
NSN 5950-00-924-6247
NSN 6650-01-283-6238
NSN 5855-01-516-5211
NSN 6645-01-656-6416