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 6220-01-100-5093
NSN 6240-01-256-3336
NSN 5950-01-025-4345
NSN 6685-00-451-5262
NSN 6105-00-265-7545
NSN 5895-01-264-2271
NSN 5895-00-296-9708
NSN 4140-00-155-8012
NSN 6685-01-649-0605
NSN 5895-01-342-2272
NSN 6685-01-653-6434
NSN 5999-00-199-6221