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 6650-01-019-7521
NSN 5895-01-054-3060
NSN 5930-01-595-2065
NSN 2925-01-587-3956
NSN 6685-01-253-5307
NSN 6135-00-548-2765
NSN 6135-01-213-7339
NSN 5950-01-574-4641
NSN 5985-01-037-3514
NSN 6105-01-183-4815
NSN 6150-00-539-9812
NSN 6150-01-398-4389