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 5910-01-594-6577
NSN 6240-01-190-8369
NSN 5835-01-641-0073
NSN 5855-01-083-1027
NSN 5925-00-008-4413
NSN 2925-01-632-3384
NSN 5999-01-432-6043
NSN 5835-01-073-2455
NSN 6110-01-411-6000
NSN 6620-01-179-9737
NSN 6645-01-220-2838
NSN 6135-00-062-5080