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 6610-01-442-3509
NSN 7035-01-543-8647
NSN 5945-01-412-1103
NSN 6110-01-303-5837
NSN 2925-01-442-4171
NSN 5915-01-275-1893
NSN 5945-01-416-0380
NSN 6135-01-339-4695
NSN 5925-01-631-3147
NSN 5998-01-004-9745
NSN 6685-00-242-2224
NSN 5905-01-284-3640