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 5999-01-429-9182
NSN 6150-01-145-2660
NSN 6150-01-261-0706
NSN 4140-00-798-5518
NSN 5996-01-577-9696
NSN 5975-01-157-9432
NSN 6110-01-528-8417
NSN 5855-01-355-8729
NSN 6685-01-538-3971
NSN 6650-01-613-2634
NSN 5950-00-630-0377
NSN 5925-01-159-2014