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 5996-00-230-5550
NSN 5930-01-138-3972
NSN 6645-01-611-0968
NSN 5915-01-437-8801
NSN 5925-01-513-9193
NSN 5965-01-135-3679
NSN 6220-01-166-1794
NSN 6150-01-501-5778
NSN 6620-00-936-3463
NSN 6650-01-546-5199
NSN 6220-01-557-0676
NSN 5910-01-246-1243