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 6320-01-304-3639
NSN 2925-01-068-3844
NSN 5835-01-319-4636
NSN 6105-00-705-5236
NSN 6135-01-260-1100
NSN 5910-01-025-1247
NSN 5999-01-303-0853
NSN 6105-00-706-8965
NSN 6620-01-316-7907
NSN 6105-00-034-6053
NSN 5920-01-197-8397
NSN 5945-00-618-4761