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 5950-01-197-8290
NSN 6130-01-587-6137
NSN 5910-01-157-8366
NSN 5950-01-168-8782
NSN 5910-01-245-6965
NSN 5965-01-005-0341
NSN 6150-00-539-9812
NSN 5925-01-432-0149
NSN 5990-01-166-2237
NSN 5960-00-393-2505
NSN 5985-01-138-2829
NSN 6620-01-411-2295