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 6685-01-474-7437
NSN 5965-01-340-3723
NSN 5920-00-621-6601
NSN 5835-01-069-6863
NSN 5910-00-480-4049
NSN 5905-01-585-9397
NSN 6135-00-851-8575
NSN 6150-00-182-7102
NSN 6105-01-307-6016
NSN 6240-01-203-0392
NSN 6240-01-484-0335
NSN 5895-00-006-6366