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 6610-01-531-6980
NSN 5910-00-526-8005
NSN 5985-01-602-2375
NSN 6685-00-899-1861
NSN 6135-00-269-5843
NSN 5975-01-461-1433
NSN 6685-00-862-5431
NSN 2925-01-446-6976
NSN 5895-01-420-7486
NSN 5960-01-088-6553
NSN 5925-01-604-8790
NSN 5985-00-170-1870