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 6135-00-851-8575
NSN 5855-01-418-6303
NSN 5905-00-936-5954
NSN 5965-01-406-6320
NSN 6645-00-467-6094
NSN 5925-00-135-3440
NSN 5915-01-110-1043
NSN 5835-01-495-0595
NSN 6240-01-285-7616
NSN 6650-00-565-1659
NSN 5925-01-185-5436
NSN 5998-01-423-1743