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 5965-01-280-3772
NSN 5925-01-596-7554
NSN 5905-00-856-6684
NSN 5999-00-140-5365
NSN 6150-01-183-8097
NSN 5925-00-134-7392
NSN 5975-01-451-4799
NSN 6130-01-146-6971
NSN 6620-01-019-6952
NSN 6145-01-107-3275
NSN 5910-01-633-9963
NSN 5975-01-322-6464