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 6685-01-535-5955
NSN 5855-01-248-5725
NSN 5930-01-322-4924
NSN 5998-01-556-4250
NSN 7035-00-371-7749
NSN 6620-01-239-9564
NSN 5945-01-422-1684
NSN 5950-01-309-4891
NSN 6130-01-482-4719
NSN 6645-01-599-2311
NSN 6150-00-217-7198
NSN 5920-01-481-0421