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 6620-00-010-8190
NSN 6620-00-542-1579
NSN 5895-01-351-6190
NSN 5985-01-632-9499
NSN 2925-01-442-7812
NSN 6685-01-605-5707
NSN 6135-00-334-4500
NSN 6650-01-394-9234
NSN 5985-01-438-2066
NSN 2925-01-097-0903
NSN 6645-01-400-1137
NSN 5996-01-530-0040