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 5999-00-841-7121
NSN 6240-01-176-4359
NSN 2925-01-101-4655
NSN 5965-01-389-7058
NSN 6685-01-249-9231
NSN 5915-01-117-3034
NSN 6135-01-180-9611
NSN 5985-00-044-1754
NSN 5925-01-600-2173
NSN 5905-01-604-6244
NSN 5960-01-316-8100
NSN 5945-01-120-0363