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 6220-00-822-4426
NSN 5999-00-056-7154
NSN 5930-01-022-5924
NSN 5960-01-354-0762
NSN 6620-01-529-7513
NSN 6610-01-411-3372
NSN 5905-01-216-0217
NSN 5935-01-236-6800
NSN 5925-01-576-9256
NSN 6685-01-344-5349
NSN 5855-00-482-9876
NSN 6110-00-983-5927