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 5910-00-397-1849
NSN 6610-01-359-0008
NSN 6110-01-187-6703
NSN 6685-01-254-3490
NSN 6220-00-361-8338
NSN 6135-00-477-8847
NSN 6610-01-181-4398
NSN 6130-01-502-0714
NSN 2925-00-351-1015
NSN 5855-01-342-3824
NSN 5960-01-151-4518
NSN 4140-01-130-0472