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 6150-01-565-0193
NSN 6220-00-097-6694
NSN 6105-01-644-2044
NSN 6685-01-412-4005
NSN 5935-00-745-7886
NSN 2925-01-030-6580
NSN 5895-01-653-8495
NSN 6135-01-587-6485
NSN 4140-01-576-9310
NSN 5945-01-027-6306
NSN 5930-01-062-1560
NSN 5925-01-179-1453