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 5960-01-054-3752
NSN 5910-00-161-4058
NSN 5985-01-104-0146
NSN 5925-01-463-8594
NSN 5935-01-613-3861
NSN 5985-01-440-9257
NSN 6610-00-688-9487
NSN 5920-01-102-3248
NSN 5945-00-730-8154
NSN 5930-00-032-3595
NSN 6620-01-087-4361
NSN 5905-01-026-0516