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 5945-01-226-6075
NSN 5965-01-317-5020
NSN 5905-01-441-0321
NSN 6110-01-102-2370
NSN 5925-01-337-4928
NSN 5999-01-432-8213
NSN 6610-01-250-9327
NSN 5915-01-331-5499
NSN 5960-00-889-5470
NSN 5950-01-556-7989
NSN 6620-01-032-3937
NSN 6645-01-629-9657