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 5985-00-580-4760
NSN 5996-00-892-7828
NSN 5925-00-592-0881
NSN 5925-00-446-2464
NSN 6645-01-093-5015
NSN 6220-01-137-2848
NSN 6105-01-359-3886
NSN 5910-00-882-5647
NSN 5935-01-483-6290
NSN 6620-01-322-0018
NSN 6135-01-500-0572
NSN 5925-01-067-8301