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 5925-01-476-8913
NSN 6620-00-708-3323
NSN 6110-01-329-3560
NSN 5990-00-162-7273
NSN 6240-01-452-1842
NSN 5920-00-167-2700
NSN 5855-01-069-4742
NSN 6150-01-397-5191
NSN 6645-01-633-1852
NSN 5905-01-571-8206
NSN 5975-01-305-3815
NSN 6135-00-120-1034