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 2925-01-324-6423
NSN 5915-00-209-9110
NSN 5965-01-577-1984
NSN 5895-01-268-1467
NSN 5835-00-861-6066
NSN 5996-01-167-9234
NSN 6135-01-054-2462
NSN 5895-00-784-7913
NSN 6645-00-513-6516
NSN 5945-00-412-4204
NSN 5905-00-557-1537
NSN 2925-01-281-6403