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 6240-01-142-2239
NSN 5990-01-176-2724
NSN 5990-01-633-9503
NSN 5910-01-117-3020
NSN 6105-00-369-1668
NSN 5895-01-238-8038
NSN 2925-00-005-1618
NSN 5855-01-379-3160
NSN 5835-01-535-0948
NSN 6135-01-090-5365
NSN 5925-01-101-7781
NSN 6110-01-143-8625