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 6685-00-010-3053
NSN 5965-00-188-5531
NSN 6645-01-015-3684
NSN 5915-01-128-3231
NSN 5945-00-061-3441
NSN 6645-01-435-6373
NSN 4140-01-231-4422
NSN 5990-01-449-7090
NSN 5990-01-054-3332
NSN 5960-00-231-3767
NSN 6145-00-001-6754
NSN 5910-01-595-7670