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 6105-00-244-1922
NSN 2925-01-116-6838
NSN 6130-01-487-5349
NSN 5930-00-644-8046
NSN 6645-00-068-3536
NSN 6105-01-239-0322
NSN 6110-01-025-9773
NSN 6240-00-580-0666
NSN 5915-01-398-0633
NSN 7035-01-106-0366
NSN 5965-01-622-8875
NSN 6645-01-221-3704