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 6645-01-325-4536
NSN 6240-01-263-8190
NSN 6685-01-474-4949
NSN 5965-00-194-9428
NSN 5935-01-106-9596
NSN 6130-01-310-7206
NSN 6130-01-287-1326
NSN 6620-01-206-5748
NSN 6220-01-046-7485
NSN 6645-01-609-7365
NSN 6105-00-935-5256
NSN 5935-00-379-4444