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 6685-00-116-8073
NSN 6645-01-493-8632
NSN 5996-00-904-4766
NSN 5998-01-075-0771
NSN 5920-01-258-5035
NSN 7035-01-514-2221
NSN 4140-01-414-9799
NSN 5910-01-357-6484
NSN 5930-00-150-2333
NSN 5965-01-016-0534
NSN 6145-01-195-0332
NSN 6685-00-865-7939