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 5996-00-217-2654
NSN 5960-01-073-6043
NSN 7035-01-344-8708
NSN 6620-01-547-1852
NSN 5910-01-633-9963
NSN 6645-01-247-4549
NSN 7035-01-435-7962
NSN 5950-01-529-0331
NSN 6650-01-442-2596
NSN 6135-00-182-7008
NSN 6685-01-148-4130
NSN 5925-01-508-3604