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 6145-00-553-8196
NSN 5950-01-565-3833
NSN 2925-00-338-4667
NSN 5920-01-118-9492
NSN 6645-01-377-2553
NSN 5905-01-591-6317
NSN 5975-00-070-1139
NSN 6240-01-381-1072
NSN 6645-00-425-6199
NSN 2925-00-617-0826
NSN 6645-01-365-4091
NSN 5915-00-859-4816