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 5960-01-212-4227
NSN 2925-01-560-4123
NSN 5925-00-480-6710
NSN 5930-01-424-2321
NSN 5835-01-416-6455
NSN 6135-00-660-8654
NSN 6645-00-724-7668
NSN 5910-01-252-3088
NSN 5985-01-595-8818
NSN 5975-01-025-5794
NSN 5915-01-067-7262
NSN 5910-00-214-9332