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 5975-01-338-2041
NSN 6130-01-021-0759
NSN 5905-01-350-3624
NSN 6645-01-076-4655
NSN 5925-00-473-2622
NSN 5915-01-121-0374
NSN 5915-01-221-6281
NSN 6145-00-455-2809
NSN 6320-01-106-4414
NSN 5965-01-181-7831
NSN 5945-00-107-1675
NSN 7035-01-551-1240