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 6145-00-904-3811
NSN 5835-01-076-4091
NSN 6685-01-377-9137
NSN 5945-00-871-0021
NSN 6135-01-382-0267
NSN 5895-00-389-7400
NSN 5965-01-420-6613
NSN 7035-00-312-3055
NSN 6320-01-462-2295
NSN 6240-01-643-3523
NSN 5895-00-374-8333
NSN 6135-01-167-7604