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 6130-01-646-2526
NSN 5895-00-915-0873
NSN 5920-01-385-5707
NSN 5999-00-279-8504
NSN 6150-01-565-0193
NSN 5975-01-095-7946
NSN 6220-01-463-4614
NSN 6150-00-461-9240
NSN 6685-00-905-5601
NSN 5855-01-425-6340
NSN 5960-01-467-7516
NSN 6320-01-166-3602