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 5965-01-078-5797
NSN 5945-01-118-3869
NSN 5990-01-485-0260
NSN 5925-00-349-7046
NSN 6240-00-116-7442
NSN 5965-01-063-6115
NSN 6645-00-006-6387
NSN 5895-01-327-3000
NSN 5945-01-531-5325
NSN 6685-01-510-8402
NSN 5920-01-185-2222
NSN 6135-01-199-1185