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 6135-01-471-2803
NSN 2925-00-017-9807
NSN 5965-00-153-5216
NSN 5998-00-782-0414
NSN 5915-00-146-9462
NSN 6150-01-297-5110
NSN 5930-01-212-8081
NSN 5925-01-555-0702
NSN 6610-00-851-8727
NSN 6645-00-376-4829
NSN 5920-01-573-6166
NSN 6110-01-633-9660