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 6105-01-454-6329
NSN 6685-01-057-0768
NSN 6110-00-202-1021
NSN 6150-01-461-3256
NSN 6150-00-506-0941
NSN 6110-00-400-3353
NSN 5855-00-487-9691
NSN 5835-01-158-6878
NSN 6130-01-391-4572
NSN 6145-01-543-4958
NSN 5965-01-116-7245
NSN 5905-00-823-9533