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 5915-00-383-1471
NSN 5945-01-166-7955
NSN 7035-01-546-5490
NSN 5925-01-038-7925
NSN 5950-01-275-6566
NSN 5998-01-304-0607
NSN 6320-00-313-9114
NSN 5945-01-157-9486
NSN 2925-01-399-2765
NSN 6105-00-132-5162
NSN 6685-01-144-4384
NSN 5915-01-463-2465