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 6150-01-570-8880
NSN 6145-01-413-5516
NSN 5925-01-323-6491
NSN 7035-01-065-7706
NSN 5905-00-806-9674
NSN 5998-00-546-7841
NSN 5910-00-504-7418
NSN 5910-00-990-9730
NSN 6645-00-099-6913
NSN 6105-00-698-1943
NSN 5855-00-014-5008
NSN 6145-01-140-6826