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 5855-00-472-2055
NSN 6645-01-373-2262
NSN 6650-01-162-2881
NSN 5965-01-073-9081
NSN 5915-01-304-6915
NSN 5950-01-347-7082
NSN 5855-00-688-9954
NSN 2925-01-161-7440
NSN 6240-01-190-9523
NSN 5835-01-652-4959
NSN 5835-01-150-6084
NSN 5965-00-698-0433