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 5925-00-977-0916
NSN 7035-01-528-7870
NSN 6145-01-126-6609
NSN 5990-01-113-0303
NSN 5905-01-570-6765
NSN 5950-01-327-9860
NSN 5965-01-270-1039
NSN 6135-00-299-6918
NSN 6110-01-615-9705
NSN 5996-01-551-2033
NSN 6130-00-044-6632
NSN 5925-01-258-4640