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 6685-00-476-2960
NSN 6240-00-946-9658
NSN 6240-01-350-3533
NSN 5925-00-198-3689
NSN 6150-01-100-4337
NSN 6610-01-479-7353
NSN 5855-00-631-4565
NSN 5925-00-165-8694
NSN 5998-01-457-3804
NSN 6610-00-213-8544
NSN 6610-01-170-8318
NSN 6645-01-442-6476