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 6130-00-826-8284
NSN 5960-01-391-4701
NSN 6645-01-298-8837
NSN 6645-01-142-2416
NSN 5975-01-355-0621
NSN 6685-01-061-5508
NSN 6320-00-139-1090
NSN 5925-00-575-2986
NSN 5975-00-189-0857
NSN 5855-01-250-2421
NSN 6620-01-530-1201
NSN 5985-01-298-6350