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 4140-01-096-1596
NSN 5990-01-619-8514
NSN 5895-01-591-2739
NSN 5965-01-198-3256
NSN 5975-01-356-9785
NSN 5996-01-326-8666
NSN 5930-01-391-7454
NSN 6620-00-916-3134
NSN 2925-00-194-7407
NSN 5920-01-262-1667
NSN 5945-00-868-7145
NSN 6650-01-443-4053