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 6135-01-213-7339
NSN 5905-00-577-0682
NSN 5950-01-371-4143
NSN 6110-01-019-0811
NSN 5925-01-604-9427
NSN 6220-01-103-6850
NSN 5920-00-917-3539
NSN 5905-00-921-3485
NSN 6220-01-365-4208
NSN 6105-00-053-4162
NSN 5905-01-068-6488
NSN 6620-01-549-3559