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 5985-01-400-5948
NSN 5855-01-653-3334
NSN 5965-01-633-7662
NSN 5996-01-067-3700
NSN 6650-00-736-8456
NSN 5975-01-570-9410
NSN 5935-00-018-1083
NSN 5910-00-555-3003
NSN 6685-00-169-6505
NSN 6620-01-415-5803
NSN 5925-00-163-2096
NSN 6610-01-572-6625