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 6685-00-165-5800
NSN 5998-01-287-5358
NSN 6130-01-132-6810
NSN 2925-01-201-3043
NSN 6145-00-164-8669
NSN 5975-01-634-0678
NSN 2925-01-254-3068
NSN 6610-01-457-1974
NSN 5925-00-429-1628
NSN 6645-01-656-1101
NSN 5998-01-145-6618
NSN 7035-00-574-4223