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 5965-01-348-8761
NSN 6685-01-247-2447
NSN 5950-01-565-3461
NSN 6150-00-721-3945
NSN 5905-01-623-5276
NSN 5835-01-632-6627
NSN 5910-01-027-2011
NSN 7035-01-421-7159
NSN 5996-01-205-6207
NSN 5990-01-143-2518
NSN 7035-01-487-6481
NSN 5935-00-454-7431