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 6105-01-384-3687
NSN 5999-00-133-5393
NSN 5935-01-061-2427
NSN 5965-01-418-1760
NSN 6105-00-104-4289
NSN 6610-01-006-3255
NSN 5905-01-230-0335
NSN 6685-01-153-1846
NSN 5985-01-464-6885
NSN 6135-00-112-8637
NSN 6240-00-669-6652
NSN 5985-01-025-1951