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 5855-01-167-2162
NSN 6150-00-458-3519
NSN 6130-01-273-4904
NSN 6610-00-155-1334
NSN 5925-01-585-1688
NSN 5910-01-388-7181
NSN 5895-01-535-3564
NSN 6320-01-512-2031
NSN 5950-01-611-8484
NSN 7035-01-268-8042
NSN 5920-00-594-3124
NSN 5990-01-243-4233