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 5999-00-837-6333
NSN 5855-01-495-2670
NSN 5990-01-426-7350
NSN 6685-00-228-9363
NSN 5999-01-312-2093
NSN 6685-01-157-9340
NSN 6135-01-252-0315
NSN 6220-00-566-2848
NSN 5895-01-245-6223
NSN 6150-01-398-0065
NSN 5925-01-617-8590
NSN 5990-01-034-4532