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 5895-01-429-8160
NSN 6110-01-181-9925
NSN 6150-01-432-2584
NSN 5999-01-287-8308
NSN 2925-00-936-9344
NSN 6145-01-323-6509
NSN 6610-01-328-8098
NSN 6650-01-413-8408
NSN 5930-01-098-0013
NSN 6150-00-104-0939
NSN 6645-00-124-9939
NSN 2925-00-284-1534