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 6610-01-305-7281
NSN 6135-00-411-3171
NSN 5935-00-357-1592
NSN 6320-00-593-0379
NSN 7035-01-413-6697
NSN 5990-01-234-8646
NSN 6650-01-314-9979
NSN 5945-00-799-6538
NSN 5855-01-428-9456
NSN 5895-01-122-7620
NSN 6610-00-220-3840
NSN 5905-00-665-2215