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 5996-01-014-2806
NSN 6610-01-643-6652
NSN 5950-01-573-6434
NSN 5925-01-211-6660
NSN 6240-00-710-2742
NSN 5999-01-198-2508
NSN 5935-01-356-2569
NSN 5960-01-258-0814
NSN 6610-01-597-8751
NSN 6685-01-014-5336
NSN 5975-01-009-0601
NSN 6130-01-423-5844