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 5950-01-352-4460
NSN 5925-00-226-1155
NSN 5965-01-334-9275
NSN 5910-00-990-3038
NSN 5975-01-328-7481
NSN 7035-01-330-6768
NSN 5935-00-146-4190
NSN 2925-01-400-2286
NSN 6685-00-269-4895
NSN 5996-01-341-9130
NSN 5985-00-465-8112
NSN 6135-00-334-4500