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 5965-01-343-6983
NSN 5905-01-129-9786
NSN 5925-00-996-5183
NSN 5975-01-084-3475
NSN 6320-01-160-7757
NSN 5960-01-057-9186
NSN 6650-00-202-4540
NSN 5945-01-013-1830
NSN 5945-01-096-1668
NSN 5998-01-459-8137
NSN 6685-01-166-5302
NSN 6645-01-122-9430