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 5990-01-411-5930
NSN 5985-01-058-6288
NSN 5910-01-118-3863
NSN 7035-01-361-8821
NSN 5855-01-010-4921
NSN 6135-01-391-6515
NSN 5855-01-329-6087
NSN 6240-00-087-6684
NSN 6220-01-265-8650
NSN 5835-01-143-9143
NSN 6220-01-342-3887
NSN 6240-01-333-5455