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 5905-01-299-3193
NSN 6685-01-358-1454
NSN 5910-00-891-9507
NSN 5910-01-478-2686
NSN 6685-01-282-5553
NSN 6150-01-336-5078
NSN 5905-00-710-4721
NSN 2925-01-218-0153
NSN 6240-01-448-9636
NSN 6645-01-100-3296
NSN 5835-00-605-8237
NSN 5975-01-297-2366