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 5965-00-111-2073
NSN 2925-01-556-0333
NSN 6150-00-115-2027
NSN 6240-01-449-0746
NSN 6320-01-521-1764
NSN 5965-01-030-4222
NSN 6105-00-156-4312
NSN 5945-00-916-9071
NSN 5945-00-832-6879
NSN 5996-01-175-4838
NSN 6150-01-107-5987
NSN 6645-01-414-8806