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 5965-01-040-4178
NSN 5915-01-542-8722
NSN 6645-01-288-5473
NSN 5950-00-889-7408
NSN 2925-01-519-3221
NSN 5905-01-247-3324
NSN 6320-01-278-9832
NSN 5960-01-552-0862
NSN 5950-00-357-1416
NSN 5999-01-191-4476
NSN 5895-01-331-4433
NSN 6130-01-526-0206