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 2925-01-043-9786
NSN 6620-00-906-1726
NSN 6645-01-104-6540
NSN 5999-00-156-4424
NSN 4140-00-391-0879
NSN 5996-01-275-1733
NSN 5895-00-360-0117
NSN 6135-00-297-8873
NSN 6685-00-508-0546
NSN 6685-01-314-1785
NSN 5999-00-439-6547
NSN 5930-00-432-7824