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 2925-01-633-4048
NSN 5975-00-488-3937
NSN 5855-00-116-6621
NSN 5960-01-506-7039
NSN 5975-01-046-4763
NSN 6150-01-426-8986
NSN 5965-00-275-0491
NSN 2925-01-437-9041
NSN 5935-01-569-6511
NSN 6135-01-166-5042
NSN 5975-01-297-8037
NSN 5950-01-044-0848