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 6145-01-527-6034
NSN 6135-01-139-1700
NSN 5905-00-100-3407
NSN 5910-01-644-6442
NSN 7035-01-408-8698
NSN 5965-00-706-7005
NSN 5996-00-924-8371
NSN 6145-01-605-0948
NSN 6150-00-596-9253
NSN 5996-01-285-2353
NSN 5950-01-494-4633
NSN 5895-01-481-3676