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 5835-00-135-4566
NSN 2925-01-228-6554
NSN 6240-00-695-1032
NSN 5965-01-506-7576
NSN 6135-01-529-0122
NSN 6685-01-542-8635
NSN 6135-01-386-5709
NSN 6105-00-571-9839
NSN 5950-00-235-0107
NSN 5855-01-406-7237
NSN 5910-01-411-7764
NSN 5895-01-073-7470