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 6105-01-031-9638
NSN 5905-00-143-0943
NSN 5920-00-808-0037
NSN 5945-00-275-0557
NSN 4140-01-583-4988
NSN 6105-01-198-6421
NSN 6110-01-386-4055
NSN 5910-01-418-4473
NSN 6685-00-286-8481
NSN 5855-01-486-5046
NSN 5920-00-155-2173
NSN 7035-00-797-2635