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 5950-01-071-4020
NSN 5950-00-764-1092
NSN 4140-00-322-0599
NSN 6110-01-574-4274
NSN 5920-01-529-6525
NSN 5965-01-005-6617
NSN 6685-01-422-7965
NSN 5915-00-470-0586
NSN 2925-01-633-4048
NSN 6145-00-635-9957
NSN 2925-00-728-2092
NSN 5925-01-287-4809