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 5935-00-922-8503
NSN 6685-01-429-3274
NSN 6150-00-881-3439
NSN 5945-01-241-3557
NSN 6645-01-375-2020
NSN 5945-01-233-5810
NSN 5910-01-424-0225
NSN 5996-01-500-5628
NSN 6610-01-342-5952
NSN 6645-01-556-5263
NSN 4140-01-152-2672
NSN 2925-01-507-4797