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 5975-00-671-5938
NSN 5910-00-276-8592
NSN 5855-01-462-0495
NSN 5935-01-025-6677
NSN 5975-00-941-5073
NSN 7035-01-337-8128
NSN 6145-01-054-3874
NSN 6110-01-589-4243
NSN 5855-00-327-2112
NSN 5855-01-035-2866
NSN 2925-00-973-2574
NSN 7035-01-298-5154