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 5985-00-218-1356
NSN 5965-00-854-2075
NSN 6685-00-244-1830
NSN 6145-01-453-7015
NSN 4140-00-269-5795
NSN 5910-01-485-0154
NSN 6650-01-451-1372
NSN 2925-01-253-6006
NSN 2925-01-281-6403
NSN 4140-00-235-6377
NSN 6145-01-197-8488
NSN 6110-00-574-8122