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 6240-01-021-5354
NSN 5965-01-398-8871
NSN 5998-01-311-4560
NSN 6105-01-442-3465
NSN 6620-00-557-7008
NSN 6320-00-194-4252
NSN 5975-01-421-3976
NSN 6650-01-530-3763
NSN 5930-00-564-8851
NSN 5910-01-020-7665
NSN 5930-01-319-5710
NSN 6685-00-720-3525