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 5998-00-369-1101
NSN 6110-01-270-2938
NSN 6220-00-354-8287
NSN 6645-00-318-5721
NSN 5975-00-608-4391
NSN 2925-01-465-3437
NSN 5905-01-498-4607
NSN 6110-01-190-9440
NSN 5930-00-475-8270
NSN 6685-01-245-3774
NSN 5965-01-630-5956
NSN 6685-00-553-8733