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 5910-00-500-0192
NSN 6145-01-399-3871
NSN 5950-01-263-5668
NSN 6240-01-490-2554
NSN 5965-01-252-8701
NSN 6135-01-176-2206
NSN 6150-01-238-8246
NSN 6650-00-264-0664
NSN 6645-00-134-1531
NSN 5895-01-634-0630
NSN 6645-01-297-5639
NSN 6130-00-528-7838