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 5855-00-361-0167
NSN 5985-00-055-5632
NSN 5975-01-503-7317
NSN 5950-01-114-8138
NSN 5998-01-580-2140
NSN 5975-00-519-9060
NSN 6645-00-903-4916
NSN 5965-01-578-7378
NSN 6105-01-261-1641
NSN 5950-00-189-0551
NSN 6220-00-541-8515
NSN 5910-01-605-9524