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 6610-00-677-5976
NSN 5998-01-264-2328
NSN 6135-01-301-8776
NSN 2925-01-511-5359
NSN 5945-01-359-8834
NSN 6645-01-513-0117
NSN 7035-01-406-6510
NSN 5975-01-652-4859
NSN 6685-01-555-7938
NSN 5960-01-567-1096
NSN 5905-01-653-9775
NSN 5999-01-297-4379