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 5905-00-175-9177
NSN 6145-01-441-4239
NSN 5855-01-519-2486
NSN 6110-00-205-1778
NSN 6135-01-098-3020
NSN 5985-01-463-8198
NSN 6145-00-441-2512
NSN 5920-01-500-1880
NSN 6110-01-237-9756
NSN 5960-00-090-2991
NSN 6645-01-531-8233
NSN 2925-01-215-5022