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 5930-01-487-4514
NSN 5925-01-553-8725
NSN 5960-00-175-7620
NSN 2925-00-363-9878
NSN 5835-01-193-6192
NSN 2925-01-446-6976
NSN 5996-01-628-4657
NSN 2925-00-185-1618
NSN 6620-01-340-9425
NSN 5905-01-368-0763
NSN 5895-00-683-4517
NSN 5950-01-072-6381