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 5945-00-784-0451
NSN 5960-01-395-9834
NSN 6150-00-880-3230
NSN 6645-01-343-1676
NSN 6130-00-222-5291
NSN 6685-00-530-7509
NSN 5975-00-441-1610
NSN 6320-01-115-4404
NSN 5950-01-218-5639
NSN 2925-01-547-4565
NSN 5999-01-499-0609
NSN 5895-00-802-1575