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 6645-01-140-0868
NSN 5910-01-106-9016
NSN 6320-01-504-3948
NSN 6220-00-960-0778
NSN 5950-01-181-1755
NSN 5855-00-879-7245
NSN 6145-00-160-5318
NSN 6220-01-217-3655
NSN 5905-00-415-7018
NSN 6685-01-027-4277
NSN 6610-00-624-4494
NSN 6650-00-127-3010