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 5975-01-033-2733
NSN 5985-00-170-4156
NSN 5905-01-085-8532
NSN 5935-00-660-9703
NSN 4140-01-382-9517
NSN 6685-00-557-8622
NSN 6610-00-131-2533
NSN 6145-01-455-3550
NSN 5950-00-316-3533
NSN 6240-01-426-0657
NSN 5855-01-620-0958
NSN 6150-00-005-8579