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 6135-00-351-8606
NSN 6130-00-609-3358
NSN 5910-01-426-5695
NSN 6135-01-286-9563
NSN 5925-01-531-3127
NSN 5935-01-467-2390
NSN 6650-01-429-9242
NSN 6610-00-841-5161
NSN 5950-01-583-8433
NSN 6150-01-534-7757
NSN 5960-01-386-7086
NSN 4140-00-152-7092