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 5925-00-411-5170
NSN 7035-00-048-3723
NSN 6610-01-451-7081
NSN 6220-00-541-8515
NSN 6685-01-050-8391
NSN 6645-01-025-1002
NSN 5999-01-526-4752
NSN 6105-01-330-9482
NSN 5925-01-419-7926
NSN 5998-01-198-0728
NSN 6145-01-113-2337
NSN 5985-01-371-9157