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 5945-01-102-9625
NSN 6145-01-306-6060
NSN 6320-01-276-4739
NSN 6135-00-269-5843
NSN 5905-00-753-9731
NSN 6135-00-998-5884
NSN 2925-01-525-8212
NSN 6320-01-092-4101
NSN 6645-00-861-2337
NSN 6110-00-683-5461
NSN 5945-00-932-2852
NSN 5920-00-753-5113