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 5910-01-368-3038
NSN 6150-00-730-8358
NSN 5965-01-422-6815
NSN 6620-01-152-9453
NSN 6135-00-643-4843
NSN 6685-01-069-3385
NSN 2925-01-123-5856
NSN 5999-01-333-6610
NSN 7035-01-354-9382
NSN 7035-00-549-2722
NSN 5990-00-713-9016
NSN 5965-01-353-4170