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 5930-01-067-0233
NSN 6145-01-339-5608
NSN 7035-01-532-8077
NSN 6240-01-160-8499
NSN 2925-00-993-7715
NSN 6620-01-116-3983
NSN 6685-01-267-1861
NSN 6240-01-328-6352
NSN 6620-01-508-9041
NSN 6110-01-647-0946
NSN 6240-01-441-3606
NSN 5965-01-069-5650