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 6620-01-386-5543
NSN 5855-01-288-2271
NSN 5905-01-529-3041
NSN 5998-01-283-9139
NSN 5895-01-203-9797
NSN 5996-00-525-1777
NSN 5910-01-136-2731
NSN 6220-01-230-4372
NSN 6150-00-449-7862
NSN 6220-01-060-9823
NSN 5930-00-923-8590
NSN 5945-01-111-9465