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 6610-01-543-3753
NSN 5905-01-658-4963
NSN 6620-01-280-3516
NSN 5960-01-439-9517
NSN 6685-01-461-9339
NSN 6145-01-074-7541
NSN 5990-01-200-7460
NSN 5960-00-204-7506
NSN 5965-01-026-9865
NSN 6145-00-551-5288
NSN 5965-00-902-6673
NSN 6620-01-317-4233