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 6685-01-027-1168
NSN 5905-01-215-1896
NSN 5935-01-255-8572
NSN 6150-01-535-6856
NSN 6685-01-169-4345
NSN 5925-00-175-2580
NSN 6135-01-479-9790
NSN 6685-01-026-0111
NSN 4140-01-571-7913
NSN 5855-01-138-4985
NSN 6150-01-163-6602
NSN 6130-01-327-3261