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 6105-01-439-8420
NSN 2925-01-189-4272
NSN 6145-00-959-4489
NSN 5930-00-517-5232
NSN 5930-01-168-8184
NSN 5965-01-065-5544
NSN 6110-01-323-5273
NSN 5895-00-366-0216
NSN 6145-00-351-4539
NSN 6150-00-754-7389
NSN 5990-00-827-4891
NSN 5975-00-923-8320