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 6150-00-288-0751
NSN 6105-01-442-6446
NSN 6685-01-464-4272
NSN 6685-00-946-5112
NSN 6130-01-279-7401
NSN 6110-01-465-6840
NSN 5855-01-594-5370
NSN 6220-00-269-3783
NSN 4140-00-952-4047
NSN 5999-01-339-0910
NSN 6130-01-090-9761
NSN 5895-00-548-5497