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 6320-01-084-8821
NSN 6685-01-501-5362
NSN 7035-01-033-0612
NSN 6105-01-391-7722
NSN 5999-00-762-0659
NSN 5895-00-411-4023
NSN 6620-01-584-9653
NSN 5999-01-025-5337
NSN 5985-01-100-6129
NSN 5905-01-421-9436
NSN 6145-01-115-2036
NSN 5960-00-698-3765