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 5965-00-391-0562
NSN 6685-01-098-9700
NSN 4140-01-228-6543
NSN 5915-00-726-6218
NSN 5999-01-551-3932
NSN 4140-01-647-5984
NSN 6645-01-319-0006
NSN 5915-01-512-8851
NSN 5925-01-503-4357
NSN 5905-01-451-4012
NSN 5920-00-624-3049
NSN 7035-01-218-6960