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 6110-01-618-8688
NSN 6135-00-097-8162
NSN 6145-01-094-5146
NSN 6650-00-113-7698
NSN 5965-01-530-6565
NSN 6145-01-175-5988
NSN 6645-00-081-4298
NSN 6685-01-350-3451
NSN 6105-00-318-2699
NSN 6645-00-159-8377
NSN 5990-01-633-9503
NSN 6645-01-270-6806