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 5925-00-361-1943
NSN 6135-01-180-9611
NSN 5950-01-076-2967
NSN 5965-01-535-5789
NSN 5895-00-427-9617
NSN 6130-01-394-3114
NSN 5935-01-330-0353
NSN 5930-01-634-0659
NSN 5975-00-132-0989
NSN 6110-01-139-6930
NSN 5975-01-243-0221
NSN 6105-00-794-7479