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 6610-00-766-2450
NSN 6240-01-384-3887
NSN 5905-00-542-8724
NSN 5990-01-024-9659
NSN 7035-01-022-1008
NSN 6135-01-511-1975
NSN 6150-01-264-8644
NSN 5895-01-142-0839
NSN 6145-01-315-2402
NSN 6150-01-209-6432
NSN 5835-01-490-6325
NSN 5895-00-051-3823