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 7035-01-455-7277
NSN 6645-00-327-4005
NSN 5925-01-441-0359
NSN 5935-01-197-8195
NSN 6645-00-772-0532
NSN 6685-01-530-3718
NSN 5960-01-020-6316
NSN 6650-01-629-9480
NSN 6105-01-202-5744
NSN 6105-00-980-1929
NSN 2925-00-508-6032
NSN 5965-01-654-4571