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 5950-00-178-0362
NSN 6130-01-352-4752
NSN 6645-00-928-7208
NSN 5999-01-596-6396
NSN 6145-01-627-0469
NSN 5855-01-053-9684
NSN 6240-01-656-4920
NSN 6105-01-541-9947
NSN 5925-01-563-7579
NSN 6685-01-295-3256
NSN 5935-01-129-5060
NSN 5985-01-163-0081