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 5910-00-840-9967
NSN 5965-01-391-1703
NSN 5996-00-583-9498
NSN 5965-00-558-3684
NSN 5910-01-071-1965
NSN 6145-00-669-6795
NSN 6110-00-011-9591
NSN 2925-01-111-2927
NSN 5895-01-418-0850
NSN 6610-01-075-0673
NSN 5910-00-237-5250
NSN 5910-01-059-1958