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 5945-01-616-0323
NSN 5975-01-026-7442
NSN 5985-01-008-4787
NSN 2925-01-391-9247
NSN 5915-00-119-1978
NSN 5935-01-137-9146
NSN 6150-01-357-7865
NSN 5935-00-877-2739
NSN 5895-01-473-2066
NSN 6645-01-271-7583
NSN 4140-01-303-5103
NSN 5996-00-342-2393