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 6145-01-579-6590
NSN 6145-01-429-8529
NSN 5925-01-258-4640
NSN 6645-01-373-8860
NSN 5855-00-688-9954
NSN 6620-01-145-7762
NSN 7035-01-063-0453
NSN 5996-01-304-8058
NSN 6645-01-373-2262
NSN 6685-01-025-1085
NSN 6150-01-025-7338
NSN 5925-01-176-0151