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 2925-01-217-0465
NSN 6110-00-081-0927
NSN 5930-01-334-6407
NSN 6150-01-114-4889
NSN 6220-00-901-8639
NSN 6105-00-752-2560
NSN 5920-01-030-7311
NSN 5998-01-651-0857
NSN 6645-01-573-7603
NSN 5996-00-222-6049
NSN 5920-00-404-1078
NSN 6685-00-209-4400