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 5950-01-089-8465
NSN 5975-00-239-2364
NSN 6220-01-020-2550
NSN 6220-01-067-8142
NSN 5930-01-025-3109
NSN 6610-01-651-0987
NSN 4140-01-026-9293
NSN 6685-00-273-7017
NSN 5985-01-461-7717
NSN 4140-01-305-6824
NSN 5915-01-512-8851
NSN 5999-01-158-4109