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 6645-01-025-1002
NSN 5945-01-514-5216
NSN 6110-00-035-8794
NSN 5965-00-170-5254
NSN 5905-00-549-7692
NSN 6620-00-500-0041
NSN 5905-01-136-5636
NSN 5895-01-264-8279
NSN 5835-00-909-4239
NSN 5925-01-502-9177
NSN 6135-01-544-2630
NSN 6145-01-498-8478