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 5905-01-288-9336
NSN 6110-01-138-5078
NSN 5905-01-225-6795
NSN 5945-00-378-0281
NSN 6610-00-808-7038
NSN 5965-01-440-9039
NSN 5999-01-277-8755
NSN 6145-00-104-7789
NSN 4140-01-129-2239
NSN 6610-00-097-5176
NSN 5960-01-424-0590
NSN 5945-01-515-5631