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 6130-00-152-9510
NSN 6135-01-238-2878
NSN 5999-00-075-8163
NSN 5999-01-499-5490
NSN 6130-01-056-0058
NSN 6105-01-493-4224
NSN 5950-01-067-7948
NSN 6135-01-560-8130
NSN 5835-01-397-8801
NSN 5925-01-113-7793
NSN 6320-00-725-0754
NSN 5935-01-550-4697