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 6645-00-252-5798
NSN 7035-00-231-2871
NSN 6240-00-403-9849
NSN 6150-01-195-6931
NSN 6240-00-170-5302
NSN 5895-01-549-4847
NSN 5855-00-532-0025
NSN 5998-01-556-4250
NSN 6620-00-280-2874
NSN 5945-01-037-8644
NSN 2925-01-067-4446
NSN 4140-01-607-8707