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 6650-01-257-4724
NSN 5950-00-866-9672
NSN 5985-01-514-8314
NSN 6320-01-268-3072
NSN 5985-01-623-2454
NSN 6145-00-284-1514
NSN 4140-01-588-6722
NSN 5905-01-204-6055
NSN 5965-00-009-8679
NSN 6320-01-476-7702
NSN 2925-01-011-5619
NSN 5950-01-378-3016