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 5999-01-170-5722
NSN 5985-01-385-6632
NSN 6150-01-484-2734
NSN 6645-01-381-0656
NSN 5910-01-617-7681
NSN 5915-01-245-9694
NSN 5985-01-146-6807
NSN 5975-01-330-7353
NSN 5950-01-272-0063
NSN 2925-00-246-3077
NSN 5975-01-576-9733
NSN 5855-01-525-7169