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 5935-01-215-5419
NSN 6135-01-142-6456
NSN 6650-01-460-0330
NSN 5975-00-119-1486
NSN 6685-00-765-8283
NSN 6610-00-197-7648
NSN 5925-01-441-5256
NSN 6105-00-111-3353
NSN 5905-01-655-8683
NSN 2925-01-208-6638
NSN 6320-00-977-3930
NSN 5910-00-119-8013