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 5910-00-025-0451
NSN 4140-01-369-8641
NSN 5975-01-445-3869
NSN 5855-01-634-0259
NSN 5895-00-283-1768
NSN 6145-01-542-4677
NSN 5965-00-903-6298
NSN 7035-00-763-6180
NSN 2925-01-089-6269
NSN 6645-00-334-9225
NSN 5855-01-248-5725
NSN 5965-00-196-7320