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 6685-01-051-3794
NSN 5915-01-448-2882
NSN 6645-00-539-1705
NSN 6320-01-425-1417
NSN 5975-01-074-8138
NSN 6150-01-425-1947
NSN 5855-00-491-7079
NSN 2925-00-936-0188
NSN 6240-01-212-9535
NSN 6620-01-359-9363
NSN 5910-01-419-7642
NSN 7035-01-132-4034