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 5998-01-197-8328
NSN 5998-01-170-4872
NSN 5945-00-170-8645
NSN 6650-01-477-1669
NSN 6610-01-010-3159
NSN 5945-00-082-1195
NSN 5950-00-494-0590
NSN 6610-01-144-0719
NSN 5925-01-311-6726
NSN 6645-01-182-4896
NSN 6135-01-380-0059
NSN 6610-01-423-9219