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 5998-00-862-3118
NSN 5960-01-411-1825
NSN 5905-00-818-1924
NSN 5855-01-173-0808
NSN 5960-01-117-1887
NSN 6135-01-458-3851
NSN 6105-00-253-5520
NSN 6645-01-271-7583
NSN 5965-00-779-9546
NSN 6150-01-514-3297
NSN 5905-01-588-4521
NSN 5905-01-491-1952