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 6105-00-679-7580
NSN 6610-01-328-1523
NSN 6685-00-202-5233
NSN 4140-01-552-0001
NSN 5990-01-149-0691
NSN 6105-01-012-3299
NSN 7035-00-483-8630
NSN 6685-00-551-6139
NSN 5950-01-172-9891
NSN 6135-01-380-4396
NSN 5999-01-454-0048
NSN 6620-01-234-1799