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 5965-00-754-9059
NSN 5998-00-739-8930
NSN 6135-01-205-5965
NSN 5996-01-377-9730
NSN 5996-01-339-9895
NSN 6610-00-060-0871
NSN 6135-01-168-2944
NSN 4140-00-218-3579
NSN 6130-00-288-1886
NSN 6240-00-947-2006
NSN 5990-00-474-5609
NSN 6110-01-622-7556